bbb bbg bbi bbk bbm bbn bbo bbs bgb bgg bgi bgk bgm bgn bgo bgs bi- bib big bii bik bim bin bio bis bkb bkg bkk bkm bkn bko bks bmb bmg bmi bmk bmm bmn bmo bms bnb bng bni bnk bnn bno bns bob bog boi bok bom bon boo bos bsb bsg bsi bsk bsm bsn bso bss gbg gbi gbk gbm gbn gbo gbs ggb ggg ggi ggm ggn ggo ggs gib gig gii gik gim gin gio gis gkb gkm gkn gko gks gmb gmg gmi gmm gmn gmo gms gnb gni gnm gnn gno gns gob gog goi gok gom gon goo gos gsb gsg gsi gsk gsm gsn gso gss ibb ibg ibi ibk ibm ibn ibo ibs igb igg igi igk igm ign igo igs iib iii iim iin iio iis ikb iki ikk iko iks im- imb img imi imm imn imo ims in- inb ing ini ink inm inn ino ins io- iob iog ioi iom ion ioo ios is- isb isg isi isk ism isn iso iss kbb kbi kbk kbm kbn kbo kbs kgb kgi kgm kgo kgs kib kig kii kik kim kin kio kis kkb kki kkk kkm kkn kks kmb kmg kmi kmk kmm kmo kms kn- kng kni knk knm knn kno kob kog koi kok kom kon koo kos ksb ksg ksi ksk ksm ksn kso kss m-o mbb mbg mbi mbk mbm mbo mbs mgb mgi mgk mgm mgn mgo mgs mi- mib mig mii mik mim min mio mis mkb mkg mkk mkm mkn mko mks mmb mmg mmi mmk mmm mmn mmo mms mnb mng mni mnk mnm mnn mno mns mob mog moi mok mom mon moo mos msb msg msi msk msm msn mso mss n-i nbb nbg nbi nbk nbm nbn nbo nbs ngb ngg ngi ngk ngm ngn ngo ngs nib nig nii nik nim nin nio nis nki nkk nkm nkn nko nks nmb nmg nmi nmk nmm nmn nmo nms nnb nng nni nnk nnm nnn nno nns no- nob nog noi nok nom non noo nos nsb nsg nsi nsk nsm nsn nso nss o-i ob- obb obg obi obk obm obn obo obs ogg ogi ogn ogo ogs oib oii oik oim oin oio ois okb okg oki okk oko oks om- omb omg omi omm omn omo oms on- onb ong oni onk onn ono ons oo- oob oog ooi ook oom oon ooo oos os- osb osg osi osk osm osn oso oss sbb sbg sbi sbk sbm sbn sbo sbs sgb sgg sgi sgk sgm sgn sgo sgs sib sig sii sik sim sin sio sis sk- skb skg ski skk skm sko sks smb smg smi smk smm smn smo sms snb sng sni snk snm snn sno sns sob sog soi sok som son soo sos ss- ssb ssg ssi ssk ssm ssn sso sss